package com.ljw.product.service;

import com.ljw.util.R;

public interface ProductService {


    //数组分页
    public R getProductByArrayPage(int pageNum, int pageSize);

    //数据库分页
    public R getProductPage(int pageNum, int pageSize);

    //Rowbounds分页
    public R getProductByRowboundsPage(int startNum, int limit);

    //插件分页
    public R getProductByPage(int page, int limit);


}
